package com.youcai.springbootshiro.config;

import at.pollux.thymeleaf.shiro.dialect.ShiroDialect;
import org.apache.shiro.spring.web.ShiroFilterFactoryBean;
import org.apache.shiro.spring.web.config.ShiroFilterChainDefinition;
import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.LinkedHashMap;
import java.util.Map;

@Configuration
public class shiro {



    @Bean
    public ShiroFilterFactoryBean shiroFilterFactoryBean(@Qualifier("defaultWebSecurityManager") DefaultWebSecurityManager defaultWebSecurityManager){
          ShiroFilterFactoryBean bean = new ShiroFilterFactoryBean();
        //设置安全管理器
        bean.setSecurityManager(defaultWebSecurityManager);

         /* anon : 无需认证就可以访问
          authc : 必须认证才能访问
          user : 必须拥有 记住我 功能才能访问
          perms : 拥有对某个资源的权限才能访问
          role :拥有某个角色的权限才能访问     */

         //拦截
        Map<String, String> filterChainDefinitionMap = new LinkedHashMap<>();


        //授权
        filterChainDefinitionMap.put("/user/add","perms[user:add]");
        filterChainDefinitionMap.put("/user/delete","perms[user:delete]");


        filterChainDefinitionMap.put("/user/*","authc");
        bean.setFilterChainDefinitionMap(filterChainDefinitionMap);
        //登录的请求
        bean.setLoginUrl("/login");
        //设置未授权的页面
        bean.setUnauthorizedUrl("/unexpected");
        //设置注销
       /* bean.setSuccessUrl("/logout");*/
          return bean;
    }



    @Bean
    public DefaultWebSecurityManager defaultWebSecurityManager(@Qualifier("userRealm") UserRealm userRealm){
        DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
        securityManager.setRealm(userRealm);
        return securityManager;
    }

    //创建UserRealm对象
    @Bean
    public UserRealm userRealm(){


        return new UserRealm();
    }

    @Bean
    public ShiroDialect getShiroDialect(){
        return new ShiroDialect();
    }

}
